oceanos

Science and Technology

The oceans received a historic investment of $6.4 billion for conservation, blue economy, and sustainable fishing, but the question is whether the promise will actually turn into protected seas.

Bruno Teles 21/06/2026 at 15:40

Science and Technology

Only 28% of the ocean floor has been accurately mapped, less than what is already known about the surface of Mars and the Moon, and scientists consider the topic strategic for Brazil, with a global goal to map everything by 2030.

Maria Heloisa Barbosa Borges 15/06/2026 at 00:35

Science and Technology

US teenagers create a filter for storm drains capable of capturing and degrading microplastics released by ordinary car tires before rain carries this invisible pollution to rivers, lakes, and oceans without almost anyone noticing.

Carla Teles 09/06/2026 at 23:02

Uncategorized

The gravity of the Earth was factored into the calculation, and now scientists say that sea levels may rise more than many coastal cities imagined by 2100.

Viviane Alves 08/06/2026 at 12:00

Interesting facts

With 42 research ships and hundreds of sensors secretly installed in the Pacific, Indian, and Arctic Oceans over a decade, China has built the network that the US calls the “transparent ocean,” and naval experts say it could be decisive in a submarine war.

Noel Budeguer 03/06/2026 at 15:35

Geopolitics

While the world looks at aircraft carriers and destroyers, Chinese boats draw attention near Argentina and Taiwan, in a maritime presence that worries governments and mixes fishing, surveillance suspicions, and geopolitical dispute over the oceans.

Carla Teles 20/05/2026 at 14:55

Science and Technology

Earth is “pulling” water from the oceans into the core at nearly 3,000 km deep, and scientists finally explain how this slow and invisible process may be completely transforming the planet from the inside over billions of years.

Caio Aviz 12/04/2026 at 20:38

oceanos em alerta: aquecimento dos oceanos reduz biomassa de peixes; onda de calor marinha acelera branqueamento de corais e eleva risco.

Science and Technology

Study Published Indicates Chronic Ocean Warming Could Cut Nearly 20% of Fish Each Year, with Drops of Up to 43% During Heatwaves and Growing Risks for Marine Ecosystems

Maria Heloisa Barbosa Borges 25/02/2026 at 17:41

Science and Technology

Scientists Explain Earth’s Strangest Fossils After Study of 570-Million-Year-Old Organisms Preserved in Sandstone in Canada, Chemical Analysis Revealed Natural Cement Formed by Clay and Changed Understanding of the Origin of Complex Life

Noel Budeguer 24/02/2026 at 16:49

oceanos em alerta: conteúdo de calor oceânico recorde; mudanças climáticas elevam temperatura da superfície do mar por emissões de gases de efeito estufa.

Science and Technology

Maximum Alert: In 2025, Oceans Absorbed Heat Equivalent to 12 Hiroshima Bombs Exploding Per Second, Set Record Since 1960, Jumped to 23 Zettajoules, and Triggered Red Alert in Key Areas Like Tropical and Southern Atlantic, Mediterranean, and Antarctic Ocean.

Maria Heloisa Barbosa Borges 19/02/2026 at 20:13

lixo do Pacífico: IA e drones, interceptores, reciclagem hidroquímica e microplásticos explicados com foco no que muda e no que falta.

Interesting facts

The “Pacific Trash” Has 80,000 Tons and 1.8 Trillion Pieces, but Now Robots, Drones, and Interceptors Come In: 21 Have Already Blocked 21,000 Tons in Rivers, While Hydrochemical Recycling Promises to Recycle Unwanted Dirty Plastic

Maria Heloisa Barbosa Borges 18/02/2026 at 12:48

Com pouca comida e zero luz, o fundo do mar cria “gigantes” que parecem impossíveis isópodos de 40 cm, lulas colossais e tubarões de 7 m crescem por eficiência, frio (4)

Science and Technology

With Little Food and Zero Light, The Depths of The Sea Create “Giants” That Seem Impossible: 40 cm Isopods, Colossal Squid, and 7 m Sharks Grow Through Efficiency, Cold, and Isolation, but May Disappear With Ocean Warming

Carla Teles 25/01/2026 at 21:10

The oceans received a historic investment of $6.4 billion for conservation, blue economy, and sustainable fishing, but the question is whether the promise will actually turn into protected seas.

Only 28% of the ocean floor has been accurately mapped, less than what is already known about the surface of Mars and the Moon, and scientists consider the topic strategic for Brazil, with a global goal to map everything by 2030.

US teenagers create a filter for storm drains capable of capturing and degrading microplastics released by ordinary car tires before rain carries this invisible pollution to rivers, lakes, and oceans without almost anyone noticing.

The gravity of the Earth was factored into the calculation, and now scientists say that sea levels may rise more than many coastal cities imagined by 2100.

With 42 research ships and hundreds of sensors secretly installed in the Pacific, Indian, and Arctic Oceans over a decade, China has built the network that the US calls the “transparent ocean,” and naval experts say it could be decisive in a submarine war.

While the world looks at aircraft carriers and destroyers, Chinese boats draw attention near Argentina and Taiwan, in a maritime presence that worries governments and mixes fishing, surveillance suspicions, and geopolitical dispute over the oceans.

Earth is “pulling” water from the oceans into the core at nearly 3,000 km deep, and scientists finally explain how this slow and invisible process may be completely transforming the planet from the inside over billions of years.

Study Published Indicates Chronic Ocean Warming Could Cut Nearly 20% of Fish Each Year, with Drops of Up to 43% During Heatwaves and Growing Risks for Marine Ecosystems

Scientists Explain Earth’s Strangest Fossils After Study of 570-Million-Year-Old Organisms Preserved in Sandstone in Canada, Chemical Analysis Revealed Natural Cement Formed by Clay and Changed Understanding of the Origin of Complex Life

Maximum Alert: In 2025, Oceans Absorbed Heat Equivalent to 12 Hiroshima Bombs Exploding Per Second, Set Record Since 1960, Jumped to 23 Zettajoules, and Triggered Red Alert in Key Areas Like Tropical and Southern Atlantic, Mediterranean, and Antarctic Ocean.

The “Pacific Trash” Has 80,000 Tons and 1.8 Trillion Pieces, but Now Robots, Drones, and Interceptors Come In: 21 Have Already Blocked 21,000 Tons in Rivers, While Hydrochemical Recycling Promises to Recycle Unwanted Dirty Plastic

With Little Food and Zero Light, The Depths of The Sea Create “Giants” That Seem Impossible: 40 cm Isopods, Colossal Squid, and 7 m Sharks Grow Through Efficiency, Cold, and Isolation, but May Disappear With Ocean Warming

In the cold desert of Ladakh, where it hardly rains, engineer Sonam Wangchuk created the ice stupa, a tower that freezes winter water and stores it for irrigating crops in the spring, a simple engineering feat that mimics nature.

Júlia Pimentel, an 11-year-old from Minas Gerais, independently invented a new formula to calculate the square root using simple addition and multiplication, and her method was published in one of the most important mathematical scientific journals in Brazil.

They planted a sea of eucalyptus to produce cellulose, but the monoculture turned into a green desert, dried up springs and rivers, and pushed families out of regions in Minas Gerais and Bahia.

The Atacama Desert, the driest place on Earth, was covered in flowers and turned into a colorful carpet with more than 200 species in the phenomenon called “desert bloom,” when atypical rains awaken seeds that had remained dormant in the soil for many years.

Without her own home and pressured by rent, a 25-year-old bought a small 15-meter boat, gradually renovated the interior by herself, transformed the interior with paint, new flooring, a larger bathroom, and started living on the canals, paying much less per month.

A city has planted 880,000 trees and 2.5 million smaller plants since 2016, reduced the temperature by up to 3°C in some areas, and won an international award for using vegetation to combat urban heat in Colombia.

Heir bought 23,000 degraded acres in the Scottish Highlands, fenced the area, planted nearly 1 million native trees, and transformed empty mountains into a forest officially recognized after meeting 15 evaluation criteria over 20 years.